how can you be sure that is CMA? dont lots of traditional martial arts have silly stances like that? either way, i agree that at the end there seemed different from the rest of the stuff the kung fu guy was doing... the whole fight he is skipping around in a low stance, crossing his legs while punching, then when the fists start flying he stands up and starts flailing like the rest of us.

This clip shows that streetfighting isn't necessarily the best testing ground for martial arts skill, as those you fight are often untrained and weak.

Great point.

Especially since, if someone is egging you on to fight and hasn't literally jumped you, you basically get to choose your opponent. If his opponent had been a 6'5" 280lb dude, obviously, he'd have dropped into his stance, and then RAN THE OTHER WAY.